248889228710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1309943309}}^1$

素因数の和:1309943335

約数の個数: 16

約数和(自身を含む): 471579591600

約数和(自身を除く): 222690362890

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 1309943309, 2619886618, 6549716545, 13099433090, 24888922871, 49777845742, 124444614355, 248889228710]

約数ペア:

[(1, 248889228710), (2, 124444614355), (5, 49777845742), (10, 24888922871), (19, 13099433090), (38, 6549716545), (95, 2619886618), (190, 1309943309)]